indusinstruments@gmail.com |
08048115860 |
Leading Manufacturers, Exporters, Wholesaler and Retailer of Acrylic Body Rotameter, Glass Tube Rotameter, Metal Tube Flowmeter, Digital Flow Meters, Electromagnetic Flow Meter and Casella Type Air Velocity Meter from Kolkata.
Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Meter Body | Acrylic |
Float | SS316, PTFE, Aluminium, PVC, others |
Packing | Neoprene, Silicon, Teflon etc |
Scale | Engraved on body |
Max Working Temp | 60 º C / 140ºF |
Connection | Flanged, Screwed, Triclover |
Accuracy | +/- 2% FSD |
Repeatability | 0.5% |
Rangeability | 10:1 |
Available Range | For Media Air, upto 2500 LPM / 2500 Nm3/hr & For Media Water, 800 LPM / 50m3/Hr |
Preferred Buyer From
Location | Worldwide |
A Rotameter is a device that measures the volumetric flow rate of fluid in a closed tube. It belongs to a class of meters called variable area meters, which measure flow rate by allowing the cross-sectional area the fluid travels through to vary, causing a measurable effect. An acrylic body Rotameter consists of a drilled in tapered tube, typically made of Solid Acrylic block with a 'float' (a shaped weight, made either of Aluminium, SS316, teflon or PVC), inside that is pushed up by the drag force of the flow and pulled down by gravity. The drag force for a given fluid and float cross section is a function of flow speed squared only, see drag equation.
Applications
These meters with all plastic fittings to eliminate corrosion completely. The meters are useful for measuring flow of air, common gases, water and many organic chemicals, excluding petroleum products. Applications include purging of gas lines, anaesthesia, laboratory instruments, leak detection, cable pressurization, industrial furnaces and chromatography etc.
Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Meter Body | MS Powder Coated, SS304. |
Float | SS 316L, SS 316, PTFE, Monel, PVC etc |
Indicating Tube | Borosilicate Glass |
Packing | Neoprene, Silicon, Teflon etc |
Scale | Acrylic / Anodised Aluminium |
Max Working Temp | Upto 200 º C / 392ºF |
Connection | Flanged, Screwed, Triclover |
Accuracy | +/- 2% of FS |
Repeatability | 0.5% |
Rangeability | 10:1 |
Available Range | For Media Air, upto 300 Nm3/hr & For Media Water upto 40m3/Hr |
Connection Size | From 15Nb to 80NB |
Preferred Buyer From
Location | Worldwide |
INDUS glass tube rotameters are unique design for industrial usage high precision tapered borosilicate glass tubes are utilized for best performances. Special design features eliminate stresses on glass tube even under industrial handling conditions. Glass tubes are field replacable without disturbing end connections. Flowstar glass tube rotameters are useful for measuring flow of Air, Comman Gases, Water, Alkelies, Oil & Organic Chemicals etc.
Applications
Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Meter Body | SS316, SS316L, SS304, etc |
Float | SS316, SS316L, SS304, PTFE, etc |
Indicator Housing | ABS, Aluminium Die cast, SS304 |
Temperature Rating | 250 ºC |
Pressure Rating | 40 Bar |
Accuracy | +/-2% |
Accessories | Electronic Transmitter with 4-20mA output Digital flow rate Indicator with Totalizer Hi Low Flow |
Preferred Buyer From
Location | Worldwide |
INDUS brand Metal Tube Rotameter Variable Area Flow Meters (Rotameters) are intended for application where high pressure, temperature OR corrosive conditions preclude the use of conventional glass tube. These are all Metal Variable Area type Flowmeter design to measure flow rate of liquids, gases & steam under critical conditions. It consists of a tapered metal tube, an indicating assembly and a float. A magnet encapsulate in float couples with rotating magnets connected to an indicating pointer, thus the movement of the float, is accurately indicated in terms of flowrate.
Special Features
Applications
Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Insertion Type | Used in Pipe Line of Size 40 Nb to 300 Nb |
Full Bore Type | Used in Pipe Line of Size 6nb, 20 Nb, 25nb & 50nb |
Fluid | Water |
Sensor Body | Noryl |
Impeller | Noryl |
Accuracy | +/ 2% of FS |
Bearing | Carbide |
Max Media Temperature | 60 Deg C |
Max Working Pressure | Upto 5 kg/cm2 |
Preferred Buyer From
Location | Worldwide |
Features
Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Display | Digital |
Type | Integral / Remote Mounting / blind 4-20mA Transmitter |
Enclosure | Aluminium Die Cast |
Power Supply | 110 V / 220 V AC |
Working Pressure MAX | Upto 25 Kg/cm2 |
Media Temperature MAX | Upto 150 Deg C |
Electrode Materials | SS 316/SS 316L/ hastelloy C |
Inner Lining | PTFE / Hard Rubber. |
Flow Rate | m³/hr, Lit/hr, Lit/min & Lit/sec |
Accuracy | ± 1% (10 % to 90 % of calibrated range in ref. conditions) |
Preferred Buyer From
Location | Worldwide |
We are dealers for Full Bore Electromagnetic Flow Meter in process control instrumentation Maintenance free low cost, highly stable reliable & ideal flow meter suitable for wide ranges of liquid flow measurements the flow meter with low pressure. The measurement being based on ‘Faraday’s law of electromagnetic induction’ is independent of viscosity, density, pressure and temperature of the flowing media & measurement is a true volumetric flow measurement. Standard current output of 4 – 20 mA DC is provided which is directly proportional to the instantaneous volumetric flow rate.
Full Bore Electromagnetic Flow Meter can be used for precise flow measurement of all electrically conductive liquids such as sledges, slurries, sewage, milk, water and waste water.
Applications
Dimensions
Business Type | Manufacturer, Exporter, Supplier, Retailer, Wholesaler |
Country of Origin | India |
Application | Industrial |
Feature | Accuracy, Spiral Water Meter |
Operating Temperature | 10-50D/C |
Driven Type | Electric |
Flow Range | 6 to 26 Feet/Min |
Product Code | INDUS-CS-2092 |
Preferred Buyer From
Location | Worldwide |
The traditional method for measuring the flow of air blown up through a grain heap. Suited to under-floor systems and blowing fans, the meter is used to confirm that there is adequate flow of air emitting from the surface of the grain. Ventilated grain ensures that the moisture content of the stored grain is kept within a safe limit by the steady flow of air through the grain. The INDUS Crop Airflow Meter for grain is an essential instrument for the successful storage of grain in bulk where under-floor blowing systems are in use.
Principle of operation
A lightweight float, made from a thin aluminium disc, moves up and down a tapered transparent tube. A wire running through the centre holds the float in place. The float has been designed to spin, removing possible errors by reducing friction. Air passing up the tube supports the float at a height where its weight is balanced by the pressure drop of the air. A scale on front side gives the flow rate in ft/min. On the opposite side of the tube is a white strip to aid reading the flow rate.
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